ydt 926.3-2009 大楼通信综合布线系统 第3部分：连接硬件和接插软线技术要求

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1、ICS35.200;33.180.01M42;M33YO中华人民共和国通信行业标准YDrr926.3-2009代替YDIT926.3-2001大楼通信综合布线系统第3部分:连接硬件和接插软线技术要求TelecommunicationGenericCablingSystemforBuildingPart3:ConnectingHardwareandPatchCordRequirements(IEC11801Ed.2.1:2008InformationTechnology-GenericCablingforCustomerPremises,MOD)2009-06皿15发布

2、2009-09-01实施中华人民共和国工业和信息化部发布YDIT926.3-2009目次前言.................................................…........................…...............…...............…........IIl范围........…..............2规范性引用文件........….........……......................3定义、缩略语和符号..............…3.1定义..................

3、........……..3.2缩略语…......................................................................................….........…·······..·73.3符号................4连接硬件要求.......................…4.1一般要求........…………..4.2对称布线系统用连接硬件.................…...................................................…...

4、......…'104.3光纤连接硬件……..........................................................…···································175对称接插软线.........…...........................................................……........…................…'205.1概述........................………………………………………………………………………………却5.2

5、插入损耗.................……........…......................................................··················..205.3回波损耗.......................….........……·….................…....................................……'205.4近端串音衰减........................................…..........................

6、..........................……'206试验方法…….......…........................…........…...................................‘……………………n6.1对称电缆布线用连接硬件试验方法......................................….........…..................…'226.2光纤连接硬件试验方法………………………………………………………………………………236.3对称接插软线试验方法…….............

7、.…......................................................···········..23附录AC规范性附录)对称布线用连接硬件的机械物理和环境性能试验·································..·····..24附录BC资料性附录)连接硬件测量程序................….......…··················································..28附录cC资料性附录)测试插头阳XT测试程序……………………………………